Automatic message switching system



Jan. 26, 1954 w. J. ZENNER 2,667,533

AUTOMATIC MESSAGE SWITCHING SYSTEM Filed May 10. 1950 25 Sheets-Sheet l|1 -lozA I n3 4 ue ll I TAPE TAPE PAGE PAGE J2 TRANPERE PRINTER PRINTERI (LOCAL) (RECEIVING) KEYBOARD (LOCAL) Hi8 Me I28 INVENTOR FIG. '2WALTER J. ZENNER ATTORNEY Jan. 26, 1954 w. J. ZENNER AUTOMATIC MESSAGESWITCHING SYSTEM 25 Sheets-Sheet 2 Filed May 10 1950 FIG. 5B

NO.| FIG.

No.2 FIG.

FIG. 5

NO.| LETTERS ADDRESS ADDRESS LETTERS 6 B s R A B E D O C FUNCTION BARI38 BAIL I82 PAWLS |6I STRIPPED LATCHES' I76 TRIPPED INVENTOR 1 WALTERJ. ZE NNER FIG. 4

ATTORNEY Jan, 26, 1954 w, J. ZENNER AUTOMATIC MESSAGE SWITCHING SYSTEM25 Sheets-Sheet 3 Filed May 10 1950 NO. 1 LETTERS FIG. 9

NO. 2 LETTERS ADDRESS FIG. ll

FIG. 8

INVENTOR WALTER J; ZENNER may [F ATTORNEY Jam 26, 1194 w. J. ZENNERAUTOMATIC MESSAGE SWITCHING SYSTEM 25 Sheets-Sheet 4 Filed May 10 1950 Ss E R D D A LETTERS lNVENTOR WALTER J. ZENNER WP ATTORNEY Jan. 26, 1954w. J. ZENNER AUTOMATIC MESSAGE SWITCHING SYSTEM Filed May 10. 1950 25Sheets-Sheet 5 INVENTOR Nov WALTER J. ZENNER ATTORNEY Jan. 26, 1954 w.J. ZENNER AUTOMATIC MESSAGE SWITCHING SYSTEM 25 Sheets-Sheet 6 Filed May10. 1950 IIVJVENTQR ALTER J. ZENNER BY mm TORNEY v Jan. 26, 1954 w. J.ZENNEIR AUTOMATIC MESSAGE SWITCHING SYSTEM 25 Shets-Sh'eet '7 Filed May10. 1950 INVENTOR WALTER J.ZENNER ATTORNEY [I o mom v3 um 3 BYZWyfM Jan.26, 1954 w. J. ZENNER AUTOMATIC MESSAGE SWITCHING SYSTEM 25 Sheets-Sheet8 Filed May 10. 1950 FIG. 22

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W. J. ZENNER AUTOMATIC MESSAGE SWITCHING SYSTEM 25 Sheets-Sheet 9 Jan.26, 1954 Filed May 10 1950 FIG. 20

Jan. 26, 1954 w, ZENNER AUTOMATIC MESSAGE SWITCHING SYSTEM 25Sheets-Sheet 10 Filed May 10- 1950 IIIOQB FIG. 23

INVENTOR WALTER J. ZENNER M214 ATTORNEY FIG. 24

FIG. 23

FIG.25

FIG. 2

Jan. 26, 1954 w. J. ZENNER AUTOMATIC MESSAGE SWITCHING SYS'TEM 25Sheets-Sheet 11 Filed May 10. 1950 FIG. 24

INVENTOR WALTER J- ZENNER BY? ATTORNEY Jan. 26, 1954 w. J. ZENNERAUTOMATIC MESSAGE SWITCHING SYSTEM 25 Sheets-She'et=-l2 Fi led May 10.1950 TRANSMITTER START SEQUENCE SWITCH FIG. 26

c ad- 456789 END OF MESSAGE SEQUENCE SWITCH ADDRESS SEQUENCE SWITCHFIG.28

zOrEmOm FIG. 27

ABCDEFGH J ZOFZwOa ROUND COUNTER SEQUENCE SWITCH FIG. 3|

E E H o LRNC 3 A A I J 4. A l r m m m R S MULTIPLE TRANSMITTER SEQUENCESWITCH l2 34567 89IOI|I2I3|4 FIG. 29 INVENTOR WALTER J. ZENNER BY? mATTORNEY Jan. 26, 1954 w. J. ZENNER 2,667,533

AUTOMATIC MESSAGE SWITCHING SYSTEM Filed May 10. 1950 25 Sheets-Shet 13FIG. 32

INVENTOR WALTER J. ZENNER ATTORNEY W. J. ZENNER AUTOMATIC MESSAGESWITCHING SYSTEM Jan. 26, 1954 25 Sheets-Sheet 14 Filed May 10 1950INVENTOR WALTER J. ZENNER av z-fky ATTORNEY Jan. 26, 1954 w. J. ZENNERAUTOMATIC MESSAGE SWITCHING svsmu 25 Sheets-Sheet 15 Filed May 10 1950INVENTOR WALTER J. ZENNER hm mu 25th 3.5. x

mm hm mm mm ATTORNEY Jan. 26, 1954 w. J. ZENNER 2,667,533

AUTOMATIC MESSAGE swx'rcnmc SYSTEM Filed May 10. I950 25 sheets-sheet 1eFIG. 37

INVENTOR WALTER J. ZENNER ATTORNEY Jan. 26, 1954 w. J. ZENNER AUTOMATICMESSAGE SWITCHING SYSTEM 25 Sheets-Sheet 17 Filed May 10. 1950 vO: .wo:L

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Jan. 26, 1954 w. J. ZENNER 2,667,533

AUTOMATIC MESSAGE SWITCHING SYSTEM Filed May 10. 1950 25 Sheets-Sheet l8LINE A TCA LINE LINE 0 TCC FIG. 40

INVENTOR WALTER J. ZENNER ATTORNEY Jan. 26, 1954 w. J. ZENNER AUTOMATICMESSAGE SWITCHING SYSTEM 25 Sheets-Sheet 19 Filed May 10, 1950 INVENTORWALTER J. ZENNER ATTORNEY w. J. ZENNER 2,667,533

AUTOMATIC MESSAGE SWITCHING SYSTEM 25 Sheets-Sheet 20 EZEZEWQ mm/#762325).

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Jan. 26, 1954 Filed May 10. 1950 INVENTOR WALTER J. ZENNER BY 21 WATTORNEY

